Also known as: C.I. Disperse Violet 9, 1,4-Anthraquinonyldiamine, Celliton Fast Red Violet R, Cibacet Violet E2R, Cibacete Violet 2R (+10 more)
INCI: DISPERSE VIOLET 1
Disperse Violet 1 (CAS 128-95-0) is a cosmetic cosmetic ingredient functioning as Hair dyeing (anthraquinone dye); non-oxidative colouring agent. Reported NOAEL =1.21 mg/kg in guinea pig (SCCNFP Opinion); EU Regulation 1223/2009 status: prohibited, max 0.5%; 1 safety opinion reviewed (CIR Safety Assessment). Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.
View industrial chemical safety profile for CAS 128-95-0 →
Disperse Violet 1 is prohibited in EU cosmetics at max 0.5% but has active industrial GHS classifications (H301, H317, H373).
Source: Cosmetics: ingredients.eu status/eu max; Chemicals: ghs classifications.signal word/hazard statement code
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Margin of Safety, dermal absorption, and sensitization profile summaries for Disperse Violet 1.
Calculate MoS for your specific formulation with the MoS Calculator.
10 study endpoints found for Disperse Violet 1. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
| Endpoint | Value | Route | Species | Study Type | Source |
|---|---|---|---|---|---|
| NOAEL | =1.21 mg/kg | - | guinea pig | irritation | SCCNFP Opinion |
| NOAEL | =1.21 mg/kg/day | oral | rat | repeated dose toxicity | SCCNFP Opinion |
| NOAEL | =1.21 mg/kg | - | guinea pig | irritation | SCCNFP Opinion |
| NOAEL | =1.21 mg/kg/day | oral | rat | repeated dose toxicity | SCCNFP Opinion |
| NOAEL | =1.21 mg/kg | - | guinea pig | irritation | SCCNFP Opinion |
| NOAEL | =1.21 mg/kg/day | oral | rat | repeated dose toxicity | SCCNFP Opinion |
| NOAEL | =1.21 mg/kg | - | guinea pig | irritation | SCCNFP Opinion |
| NOAEL | =1.21 mg/kg/day | oral | rat | repeated dose toxicity | SCCNFP Opinion |
| NOAEL | =0.003 mg/kg bw | oral | rat | dermal absorption | SCCS Opinion |
| NOAEL | =0.003 mg/kg bw | oral | rat | dermal absorption | SCCS Opinion |
Official safety assessments from the Scientific Committee on Consumer Safety (SCCS) and Cosmetic Ingredient Review (CIR).
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
| Jurisdiction | Status | Max % | Product Type |
|---|---|---|---|
| CN | permitted_hair_dye | 0.5 | Non-oxidative hair dye |
1 property record from structured ingredient metadata.
Expert safety assessment and concern-level summary for Disperse Violet 1.
Public NOAEL study rows linked to Disperse Violet 1 by CAS number or substance name.
Units vary across source rows: mg/kg bw, mg/kg, mg/kg/day
Same-CAS public records found in pharmaceutical data.
Same-CAS rows from the pharmaceutical spoke database.
Disperse Violet 1 has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: permitted. 10 toxicological study endpoint(s) are available in our database. This ingredient has been reviewed by CIR Safety Assessment.
Disperse Violet 1 EU regulatory status: prohibited. Maximum allowed concentration: 0.5%. This is based on EU Regulation 1223/2009 and its amendments.
Disperse Violet 1 functions as: Hair dyeing (anthraquinone dye); non-oxidative colouring agent. It is classified as a cosmetic ingredient in our database. CAS number: 128-95-0.
The NOAEL (No Observed Adverse Effect Level) for Disperse Violet 1 is =1.21 mg/kg based on a irritation study via oral route in guinea pig. A total of 10 study endpoints are available. Source: SCCNFP Opinion.
Disperse Violet 1 also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Disperse Violet 1 is prohibited in EU cosmetics at max 0.5% but has active industrial GHS classifications (H301, H317, H373).
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